package com.sky.controller.admin;

import com.sky.dto.DishDTO;
import com.sky.dto.DishPageQueryDTO;
import com.sky.entity.Dish;
import com.sky.result.PageResult;
import com.sky.result.Result;
import com.sky.service.DishService;
import com.sky.vo.DishVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;

import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;

import org.springframework.data.redis.core.RedisTemplate;
import org.springframework.web.bind.annotation.*;

import java.util.List;
import java.util.Set;

@RestController
@Api(tags = "菜品相关接口")
@RequestMapping("/admin/dish")
@Slf4j
public class DishController {
    @Autowired
    private DishService dishService;
    @Autowired
    private RedisTemplate redisTemplate;

    @PostMapping
    @ApiOperation("新增菜品")
    public Result save(@RequestBody DishDTO dishDTO)
    {
   log.info("新增菜品：{}",dishDTO);
   dishService.saveWithFlavor(dishDTO);
   String key="dish_"+dishDTO.getCategoryId();
   cleanCache(key);
   return Result.success();
    }



    @GetMapping("/page")
    @ApiOperation("菜品分页查询")
    public Result<PageResult> page(DishPageQueryDTO dishPageQueryDTO)
    {
        log.info("菜品分页查询:{}",dishPageQueryDTO);
      PageResult pageResult= dishService.pageQuery(dishPageQueryDTO);
        return Result.success(pageResult);
    }

    @DeleteMapping
    @ApiOperation("菜品批量删除")
    public Result delete(@RequestParam List<Long> ids)
    {
        log.info("菜品批量删除:{}",ids);
        dishService.deleteBatch(ids);
        cleanCache("dish_*");
        return Result.success();
    }
@ApiOperation("根据id查询菜品")
@GetMapping("/{id}")
    public Result<DishVO> getById(@PathVariable Long id)
    {

        log.info("根据id查询菜品:{}",id);
      DishVO dishVO=dishService.getByIdWithFlavor(id);
      return Result.success(dishVO);
    }
    @PutMapping
    @ApiOperation("修改菜品")
    public Result update(@RequestBody DishDTO dishDTO){
        log.info("修改菜品:{}",dishDTO);
        dishService.updateWithFlavor(dishDTO);
        cleanCache("dish_*");
        return Result.success();

    }
    @GetMapping("/list")
    @ApiOperation("根据分类id查询菜品")
    public Result<List<Dish>> list(Long categoryId)
    {

    List<Dish> list= dishService.list(categoryId);
return Result.success(list);

    }
    @PostMapping("/status/{status}")
    @ApiOperation("菜品起售停售")
    public Result startOrStop(@PathVariable Integer status,Long id){
        log.info("菜品起售停售：{}，{}",status,id);
        dishService.startOrStop(status,id);
        cleanCache("dish_*");
        return Result.success();
    }

    private void cleanCache(String key) {
        Set keys = redisTemplate.keys(key);
        redisTemplate.delete(keys);
    }
}
